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VWW897 — INDICATOR,VALVE OPENING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

VWW897: INDICATOR,VALVE OPENING.

The INDICATOR,VALVE OPENING is a the manufacturer industrial component. Key specifications include special_features: 1.750 IN. HGT;MTG DIA 0.500 IN.

IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-174-5937, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
VWW897
NSN: 4820-01-174-5937
FSC: 4820 — Valves, Nonpowered
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
special_features1.750 IN. HGT;MTG DIA 0.500 IN. IN
NSN4820-01-174-5937
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: VWW897 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES1.750 IN. HGT;MTG DIA 0.500 IN. IN
SUBSTITUTES & CROSS-REFERENCES 3
5VQE72Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
5VXZ72Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
5VQE72 PIECE 33Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VWW897?
VWW897 is a INDICATOR,VALVE OPENING.
What parts can replace VWW897?
There are 3 known substitutes for VWW897: 5VQE72, 5VXZ72, 5VQE72 PIECE 33. Substitute compatibility should be verified for your specific system.
What is the NSN for VWW897?
VWW897 is cataloged in the U.S. Government catalog under NSN 4820-01-174-5937. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.